Switch point guard casting and support structure



FIG. 1 is a top plan view of the switch point guard casting and support structure showing my new design;

FIG. 2 is a bottom plan view of the switch point guard casting and support structure;

FIG. 3 is a first side elevation view of the switch point guard casting and support structure, taken along line 3-3 of FIG. 1;

FIG. 4 is a second side elevation view of the switch point guard casting and support structure, taken along line 4-4 of FIG. 1;

FIG. 5 is a third side elevation view of the switch point guard casting and support structure, taken along line 5-5 of FIG. 1;

FIG. 6 is a fourth side elevation view of the switch point guard casting and support structure, taken along line 6-6 of FIG. 1;

FIG. 7 is a first upper perspective view of the switch point guard casting and support structure;

FIG. 8 is a second upper perspective view of the switch point guard casting and support structure; and,

FIG. 9 is a lower perspective view of the switch point guard casting and support structure. 

CLAIM The ornamental design for a switch point guard casting and support structure, as shown and described. 